217880479009

素因数分解:

${\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1\times {\mathrm{8779}}^1$

素因数の和:9720

約数の個数: 16

約数和(自身を含む): 220353275520

約数和(自身を除く): 2472796511

約数列:

[1, 167, 353, 421, 8779, 58951, 70307, 148613, 1466093, 3098987, 3695959, 24818371, 517530829, 617225153, 1304673527, 217880479009]

約数ペア:

[(1, 217880479009), (167, 1304673527), (353, 617225153), (421, 517530829), (8779, 24818371), (58951, 3695959), (70307, 3098987), (148613, 1466093)]